birth

Twin

...often have health consequence to the babies, twins birth are more often handled with special procedures tha...-form blindness . Turner syndrome can occur in any birth (including singletons, fraternal female twins, or identical female twins), so an individual with Tur...

Thermoregulation

...at of the surrounding air. But such animals are at birth blind, helpless and in some cases naked. Animals who are born when in a condition of greater development can maintain their temperature fairly constant. In strong, healthy infants a day or two old the temperature rises slightly, but in that of weakly...

Stem cell

...nta and umbilical cord that are left over after birth is one source of adult stem cells. Since 1988 these cord blood stem cells have been used to treat Gunther's disease , Hunter syndrome , Hurler syndrome , Acute lymphocytic leukaemia and many more problems occurring mostly in children. It is co...

Rudolf Steiner

...people today is rarely a process where the dynamic birth of the conceptual out of a pre-conceptual background is felt and recreated as we read each word. When reading is creative today, that creativity tends to be confined within conceptual life, and only rarely extends to the threshhold between con...

Oswald Avery

...'s discovery of the structure of DNA, and thus the birth of modern genetics and molecular biology. The experiment was a simple one in concept. Bacteria are able to transfer genetic material through a liquid medium to other bacteria, transforming (giving new genetic characteristics) them. Therefore...

Nutrition

... of the body (except those cells produced before birth ) is acquired from food in the digestive system . Not all the food matter in the stomach can be used for the body; the matter that is left over as waste is removed. Study in this field must take into account the state of the animal before ingestio...

Life

...iving things are a part; the period between the birth and death of an organism ; the condition of an entity that has been born and has yet to die; , that which makes a living thing alive. Contents showTocToggle("show","hide") 1 Defining the concept of life 1.1 A conventional defi...

Infertility

... the link between multiple pregnancies, premature birth , and a host of health problems. Religious leaders' instructions on fertility treatments. Psychological impact Infertility may have a profound psychological affects. Partners may become more anxious to conceive, paradoxically increasing sexual...

Human

...est in Uganda at 14.8 years). Life expectancy at birth is 77.2 years in the U.S. as of 2001 . [4] The expected life span at birth in Singapore is 84.29 years for a female and 78.96 years for a male, while in Botswana , due larg...

Herpetology

... part of their life, if only the laying of eggs or birth of young. Their skins have many glands and are of... reptilians usually if not always lay eggs or give birth on land, even marine turtles which only come ashore for this purpose. Again, extinct creatures may h...

Hepatitis B

...es that acquire the infection from their mother at birth will clear the infection. Seventy percent of those infected between the age of one to six will clear the infection. When the infection is not cleared, one becomes a chronic carrier of the virus. Treatment There are currently several treatments...

Gregor Mendel

...fluenced by the environment. This simple test gave birth to the idea of heredity. Mendel read his paper, Experiments on Plant Hybridization , at two meetings of the Natural History Society of Brunn in Bohemia in 1865 . When Mendel's paper was published in 1866 in Proceedings of the Natural History S...

Embryo

...a more advanced stage of development and up until birth or hatching. In humans, this is from the eighth week of gestation . Stages : morula -> blastula -> gastrula . See also Embryogenesis Embryology In vitro fertilization Plant embryogenesis Embryo space colonization ...

Edward's syndrome

...characteristic physical abnormalities such as low birth weight ; a small, abnormally shaped head; small jaw; small mouth; low-set ears; and clenched fists with overlapping fingers. Those with Edward's syndrome also have heart defects , and other organ malformations such that most systems of the body are ...

Down syndrome

...f 1:600), but only 63 p.a. were listed in the 1995 birth register. Providing what advocates call outdated and biased information on the personality of a child with Down Syndrome, doctors often encourage mothers to have abortions. Changes in sociological theories and long standing knowledge from special pe...

DNA

... not long afterward. These findings represent the birth of molecular biology . Watson , Crick , and Wilkins were awarded the 1962 Nobel Prize for Medicine for discovering the molecular structure of DNA, by which time Franklin had died. Nobel prizes are not awarded posthumously. Bibliograph...

Diabetes mellitus

...ms with the pregnancy, including macrosomia (high birth weight) of the child. It requires careful medical supervision during the pregnancy. In addition, about 20-50% of these women go on to develop type 2 diabetes. Genetics Both type 1 and type 2 diabetes are at least partly inherited. Type 1 diabetes...

Culture

...cted Western culture in the 20th century were the birth control pill , television , and the Internet . The pill helped families have more money and women have more freedom. Television not only brought similar visual programming into many homes, but also influenced how and when family members interact wi...

Cloning

... unsuccessful. In 2000 , a cow named Bessie gave birth to a cloned Asian guar, an endangered species; this provided hope that similar techniques (using surrogate mothers of another species) might be used to clone extinct species; in anticipation of this possibility, the last bucardo, a Spanish mountain g...

Anton van Leeuwenhoek

...apillaries (small blood vessels ). His name at birth was Thonis Philipszoon . His letters were signed Antoni van Leeuwenhoek . He was probably known as van Leeuwenhoek from a young age because he was born in a house at the corner of Lion's Gate in Delft. Van Leeuwenhoek translates as "from lion...